Ear-mountable bio-sensor device



FIG. 1 is a rear perspective view of an ear-mountable bio-sensor device showing our new design;

FIG. 2 is a front perspective view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is a another side view thereof,

FIG. 5 is a rear view thereof;

FIG. 6 is a front view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken line showing represents an environmental subject matter that forms no part of the claimed design. 

CLAIM The ornamental design for an ear-mountable bio-sensor device, as shown and described. 